remote access

When I use VNC to control a linux VM GUI, I see 2 cursors, and the real one is delayed. How can I fix this? "Use Tablet Pointer" enabling and disabling had no effect. Several people mentioned the same thing, but I could not find the answer. If I install and start VNC Server on an individual...

Hey, I have a problem with my Proxmox VE. I can get the web environment with my local host but, how can I get access from other network? I have three networks in differents sites and I need access to the web environment from any network. How can I do it? PD. Proxmox's port still being 8006...